Multiply 12a+5b by 7a-b
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14
Step-by-step explanation:
(7a-b) (12a+5b)
7a(12a+5b)-b(12a+5b)
84a²+35ab-12ab+5b²
84a²+23ab+5b² answer
Answered by
0
Answer:
84a²+23ab+5b² ANSWER.
Step-by-step explanation:
(7a-b)(12a+5b)
7a(12a+15b)
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